diff options
author | nobu <nobu@b2dd03c8-39d4-4d8f-98ff-823fe69b080e> | 2018-12-25 01:17:37 +0000 |
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committer | nobu <nobu@b2dd03c8-39d4-4d8f-98ff-823fe69b080e> | 2018-12-25 01:17:37 +0000 |
commit | 576aaec6f9f291698771c37971466b8b58f9d7ef (patch) | |
tree | 33409712c1789d89ac7af3cfdb6000afd39c5c1e /doc | |
parent | 5300cdc0c0ec689d82801964abbbd4811758eca5 (diff) |
Mention rb_gc_register_mark_object [ci skip]
[Feature #9894]
git-svn-id: svn+ssh://ci.ruby-lang.org/ruby/trunk@66534 b2dd03c8-39d4-4d8f-98ff-823fe69b080e
Diffstat (limited to 'doc')
-rw-r--r-- | doc/extension.ja.rdoc | 9 | ||||
-rw-r--r-- | doc/extension.rdoc | 11 |
2 files changed, 16 insertions, 4 deletions
diff --git a/doc/extension.ja.rdoc b/doc/extension.ja.rdoc index 88f300a562..9311bd70f8 100644 --- a/doc/extension.ja.rdoc +++ b/doc/extension.ja.rdoc @@ -1325,8 +1325,13 @@ void rb_define_hooked_variable(const char *name, VALUE *var, VALUE (*getter)(), void rb_global_variable(VALUE *var) :: - GCのため,Rubyプログラムからはアクセスされないが, Rubyオブ - ジェクトを含む大域変数をマークする. + マークする必要のあるRubyオブジェクトを含む大域変数を,GC + によって開放されないように保護する. + +void rb_gc_register_mark_object(VALUE *var) :: + + マークする必要のあるRubyオブジェクトを,GCによって開放さ + れないように登録する. === 定数 diff --git a/doc/extension.rdoc b/doc/extension.rdoc index 691631ea17..b7cba0d5e8 100644 --- a/doc/extension.rdoc +++ b/doc/extension.rdoc @@ -895,6 +895,10 @@ but are not exported to the Ruby world. You need to protect them by void rb_global_variable(VALUE *var) +or the objects themselves by + + void rb_gc_register_mark_object(VALUE object) + === Prepare extconf.rb If the file named extconf.rb exists, it will be executed to generate @@ -1337,8 +1341,11 @@ void rb_define_hooked_variable(const char *name, VALUE *var, VALUE (*getter)(), void rb_global_variable(VALUE *var) :: - GC requires C global variables which hold Ruby values to be marked. - rb_global_variable tells GC to protect these variables. + Tells GC to protect C global variable, which holds Ruby value to be marked. + +void rb_gc_register_mark_object(VALUE object) :: + + Tells GC to protect the +object+, which may not be referenced anywhere. === Constant Definition |